class {
  onCreate() {
    this.state = { multiplier: 1 };
  }
  increment() {
    this.state.multiplier++;
  }
}
<tags-layout|baseCount, message|>
  <h1>${message}</h1>
  <button id="class" onClick("increment")>
    ${state.multiplier} * ${baseCount} = ${baseCount * state.multiplier}
  </button>
</tags-layout>

<init-components/>